SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Cash Flow Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Capital additions	$ 557	$ 508
Non-cash accruals	(58)	(98)
Equipment financed with seller	50	47
Right-of-use assets - finance leases	75	78
Cash paid for capital expenditures including deposits	490	481
Income taxes paid	13	91
Income tax refunds	(5)	(142)
Interest paid on debt obligations net of capitalized interest	193	202
Capitalized interest	$ 11	$ 8